Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631770 | Landscaping mulch turner and treatment applicator and method of using the same | Tony Michael Guard, Paul Jeffrey Haney, Douglas Ortenzi, Joseph Robert Stephens | 2003-10-14 |
| 6578496 | Highchair tray with removable inserts | Tony Michael Guard, Joseph Robert Stephens | 2003-06-17 |